Aluminum mold reinforcing structure for overhanging type equipment platform plate

Abstract

The utility model discloses an aluminum mold reinforcing structure for an overhanging type equipment platform plate, which comprises an aluminum mold supporting vertical rod frame, an aluminum mold supporting vertical rod frame, a plurality of aluminum mold supporting vertical rod frames and a plurality of aluminum mold supporting vertical rod frames, a plurality of C-shaped notches are reserved in a beam bottom aluminum mold of the corridor inner side cast-in-place beam, the C-shaped notches are internally provided with the C-shaped groove reinforcing pieces, and the C-shaped groove reinforcing pieces and the beam bottom aluminum mold are fixedly connected into a whole; wherein the inner side end of the C-groove reinforcing part is arranged below the cast-in-place beam, the outer side end of the C-groove reinforcing part extends outwards to the position below an overhanging equipment platform on the outer side of the cast-in-place beam of the corridor part, the outer side end of the C-groove reinforcing part horizontally extends to the bottom of an overhanging equipment platform plate, and the left side and the right side of the bottom of the C-groove reinforcing part are jacked back through the aluminum mold supporting vertical rod frame. Displacement generated by vibration load when the cantilever equipment platform is subjected to concrete pouring can be controlled, reinforcing operation is easy and convenient, and the cantilever equipment platform can be directly installed together with a beam plate aluminum mold at the corridor position.

Description

Technical Field

[0001] This utility model relates to the field of aluminum formwork reinforcement structure technology, specifically to an aluminum formwork reinforcement structure for cantilevered equipment platform plates. Background Technology

[0002] With the widespread application of aluminum formwork in prefabricated housing, research on low-loss, high-precision aluminum formwork reinforcement systems has been a hot topic in the construction industry. Based on engineering examples, this paper optimizes the control technology of high-precision aluminum formwork reinforcement systems to control component forming quality and prevent component misalignment. Practice has proven that the application of refined aluminum formwork control technology has achieved good construction results and significant economic benefits.

[0003] However, the existing prefabricated cantilever component aluminum formwork reinforcement structure has the following problems:

[0004] (1) The Z-shaped folding plate method for reinforcing prefabricated cantilever components with aluminum formwork has certain limitations. There are no measures to restrain the deformation of the components in the longitudinal and transverse directions, which leads to the deformation of the cantilever equipment platform after concrete pouring due to the displacement of the formwork. At the same time, the installation of the Z-shaped folding plate is complicated and requires the template to be designed separately according to the structure of the cantilever equipment platform, which has poor versatility.

[0005] (2) During the installation of cantilever components, in order to ensure that the connection between adjacent components does not deviate, it is necessary to open the plate-to-plate connection hole on the cantilever equipment platform. The opening process poses safety hazards, affects the forming quality of components, increases labor costs, and is not conducive to civilized construction. Utility Model Content

[0006] The purpose of this utility model is to provide an aluminum formwork reinforcement structure for cantilevered equipment platform plates to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides an aluminum formwork reinforcement structure for cantilevered equipment platform plates, comprising:

[0008] Aluminum formwork support uprights are installed vertically.

[0009] C-groove reinforcement components: Multiple C-shaped grooves are reserved on the bottom aluminum formwork of the cast-in-place beam inside the corridor. C-groove reinforcement components are installed in the C-shaped grooves and are fixedly connected to the bottom aluminum formwork of the beam as a whole.

[0010] The inner end of the C-channel reinforcement is located below the cast-in-place beam, and the outer end extends outward to the cantilevered equipment platform on the outer side of the cast-in-place beam in the connecting corridor. The outer end of the C-channel reinforcement extends horizontally to the bottom of the cantilevered equipment platform plate. The left and right sides of the bottom of the C-channel reinforcement are supported by aluminum formwork support poles.

[0011] In a preferred embodiment, multiple lower hanging beam supports are evenly spaced in the middle of the aluminum formwork of the inner beam slab of the connecting corridor, and the lower hanging beam supports are arranged in the horizontal direction.

[0012] In a preferred embodiment, multiple C-shaped slots are evenly spaced on the aluminum formwork at the bottom of the cast-in-place beam, and multiple sets of first pin holes are provided on the front and rear sides of the C-slot reinforcement component. The C-slot reinforcement component is fixedly connected to the side wall of the C-shaped slot through pins and pin pieces.

[0013] In a preferred embodiment, the aluminum formwork support pole includes an inner steel pipe, the lower part of which is inserted into an outer steel pipe. The upper end of the outer steel pipe is provided with a threaded pipe section. A fine-adjusting nut is connected to the external thread of the threaded pipe section. A vertical elongated hole is provided on the threaded pipe section. Multiple pin holes are spaced apart on the inner steel pipe. A spiral steel pin is inserted into the vertical elongated hole and the corresponding second pin hole, and the spiral steel pin is locked by the fine-adjusting nut.

[0014] In a preferred embodiment, a circular slot is reserved in the C-groove reinforcement, and the top of the inserted steel pipe is set in the circular slot and fits tightly with the circular slot.

[0015] In a preferred embodiment, the top return base of one of the aluminum formwork support poles at the bottom of the C-groove reinforcement is located on the cantilevered equipment platform below, and the top return base of the other aluminum formwork support pole is located on the upper flip beam.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention utilizes an aluminum formwork support frame and C-groove reinforcement components. The aluminum formwork at the bottom of the beam in the connecting corridor section has a pre-reserved C-shaped groove. After the C-groove reinforcement components are connected to the inner beam bottom formwork with pins, they form a unified whole, effectively controlling the longitudinal and lateral displacement of the formwork. This invention eliminates the need for a separate Z-shaped folding plate, saving costs. Furthermore, this single device offers two advantages: firstly, it controls the displacement of the cantilevered equipment platform caused by vibration loads during concrete pouring; secondly, the reinforcement operation is simple, as it can be directly installed along with the aluminum formwork of the beams and slabs in the connecting corridor section. Attached Figure Description

[0018] Figure 1 This is a plan view of the aluminum mold reinforcement structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the elevation section of the aluminum formwork reinforcement structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the aluminum formwork support upright frame structure of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Aluminum formwork support poles; 11. Inner steel pipe; 111. Second pin hole; 112. U-shaped steel pin; 12. Outer steel pipe; 121. Threaded pipe section; 122. Fine-tuning nut; 123. Long slotted hole; 2. C-groove reinforcement; 21. First pin hole; 211. Circular groove; 3. Upward-turning beam; 4. Cast-in-place beam; 5. Cantilevered equipment platform; 6. Lower hanging beam bracing; 10. Connecting corridor. Detailed Implementation

[0023] The technical solutions in the embodiments of this utility model will be clearly and completely described below. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Example 1

[0025] like Figures 1 to 3 As shown, the aluminum formwork reinforcement structure for cantilevered equipment platform slabs of this utility model includes: an aluminum formwork support column 1 and a C-groove reinforcement component 2. The aluminum formwork support column 1 is set vertically and is mainly used for vertical support of the horizontal structure of the precast components of the aluminum formwork system, bearing the self-weight of the beam and slab structure and construction load. Multiple C-shaped grooves are pre-reserved on the bottom aluminum formwork of the cast-in-place beam 4 inside the connecting corridor. C-groove reinforcement components 2 are installed in the C-shaped grooves and are fixedly connected to the bottom aluminum formwork of the beam as a whole. The inner end of the C-groove reinforcement component 2 is located below the cast-in-place beam 4, and the outer end extends outward to below the cantilevered equipment platform 5 outside the cast-in-place beam 4 in the connecting corridor. The outer end of the C-groove reinforcement component 2 extends horizontally to the bottom of the cantilevered equipment platform slab. Both the left and right sides of the bottom of the C-groove reinforcement component 2 are supported by the aluminum formwork support column 1.

[0026] Furthermore, to prevent beam deformation, multiple lower beam supports 6 are evenly spaced in the middle of the aluminum formwork of the inner beam slab of the connecting corridor, and the lower beam supports 6 are set in the horizontal direction.

[0027] Furthermore, multiple C-shaped slots are evenly spaced on the bottom aluminum formwork of the cast-in-place beam 4. Multiple sets of first pin holes 21 are provided on the front and rear sides of the C-slot reinforcement 2. The C-slot reinforcement 2 is fixedly connected to the side wall of the C-shaped slot through pins and pins, thereby connecting with the bottom aluminum formwork of the beam as a whole.

[0028] Furthermore, the aluminum formwork support pole frame 1 includes an inner steel pipe 11, the lower part of which is inserted into an outer steel pipe 12. The upper end of the outer steel pipe 12 has a threaded section 121, with a fine-tuning nut 122 threaded externally connected to the threaded section 121. The threaded section 121 engages with the fine-tuning nut, allowing for a fine-tuning range of 170mm. A vertically elongated slotted hole 123 is provided on the threaded section 121, and multiple pin holes 111 are spaced apart on the inner steel pipe 11 for adjusting the support height. A U-shaped steel pin 112 is inserted into the vertically elongated slotted hole 123 and the corresponding second pin hole 111, and is secured by the fine-tuning nut 122. In this embodiment, the outer steel pipe 12 is a 60×3.0mm steel pipe, the inner steel pipe 11 is a 48×3.5mm steel pipe, and the aluminum formwork support pole frame can withstand a load of 25KN. A pin hole 111 is provided on the inner steel pipe 11 every 150mm.

[0029] Furthermore, a circular slot 211 is reserved in the C-groove reinforcement 2, and the top of the inserted steel pipe 11 is set in the circular slot 211 and fits tightly with the circular slot 211.

[0030] Furthermore, the top-return base of one of the aluminum formwork support poles 1 at the bottom of the C-groove reinforcement 2 is set on the cantilevered equipment platform 5 below, and the top-return base 13 of the other aluminum formwork support pole 1 is set on the upper flip beam 3.

[0031] Example 2

[0032] The construction steps of this utility model are described below:

[0033] S1. Erect aluminum formwork support poles 1;

[0034] S2. Installation of aluminum formwork for beams and slabs on the inner side of the connecting corridor. Multiple C-shaped slots are reserved on the bottom aluminum formwork of the cast-in-place beam 4 on the inner side of the connecting corridor.

[0035] S3. Install the long strip-shaped C-groove reinforcement 2 into the C-shaped groove and connect it to the cast-in-place beam aluminum formwork with pins to form an integral structure;

[0036] S4. The cantilever equipment platform plate is hoisted. The outer side of the cantilever equipment platform is supported by an aluminum formwork support pole 1. The inner side of the cantilever equipment platform plate is anchored to the cast-in-place beam 4, so that the C-groove reinforcement extending from the cast-in-place beam serves as the support template for the cantilever equipment platform.

[0037] S5 and C-slot reinforcement components are connected to the aluminum formwork at the bottom of the beam using pins and tabs.

[0038] S6. To prevent beam deformation, when reinforcing the aluminum formwork of the structural beams and slabs in the connecting corridor, a lower supporting beam 6 is set in the middle. Finally, all aluminum formwork is gradually reinforced, and the dowels at the nodes are checked to ensure they are connected in place.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aluminum formwork reinforcement structure for cantilevered equipment platform plates, characterized in that: include: Aluminum formwork support pole frame (1), wherein the aluminum formwork support pole frame (1) is arranged in the vertical direction; C-groove reinforcement (2): Multiple C-shaped grooves are reserved on the bottom aluminum formwork of the cast-in-place beam (4) inside the corridor. C-groove reinforcement (2) is installed in the C-shaped grooves and is fixedly connected to the bottom aluminum formwork of the beam as a whole. The inner end of the C-groove reinforcement (2) is located below the cast-in-place beam (4), and the outer end extends outward to the cantilevered equipment platform (5) below the cast-in-place beam (4) in the connecting corridor. The outer end of the C-groove reinforcement (2) extends horizontally to the bottom of the cantilevered equipment platform plate. The left and right sides of the bottom of the C-groove reinforcement (2) are both supported by the aluminum formwork support pole (1).

2. The aluminum form tieback reinforcement for a cantilevered equipment platform slab of claim 1, wherein: Multiple lower hanging beam supports (6) are evenly spaced in the middle of the aluminum formwork of the inner side beam of the corridor, and the lower hanging beam supports (6) are arranged in the horizontal direction.

3. The aluminum form tieback reinforcement for a cantilevered equipment platform slab of claim 1, wherein: The cast-in-place beam (4) has multiple C-shaped slots evenly spaced on the bottom aluminum formwork. The C-slot reinforcement member (2) has multiple sets of first pin holes (21) on its front and rear sides. The C-slot reinforcement member (2) is fixedly connected to the side wall of the C-shaped slot through pins and pin pieces.

4. The aluminum form tieback reinforcement for a cantilevered equipment platform slab of claim 1, wherein: The aluminum formwork support pole frame (1) includes an inner steel pipe (11), the lower part of which is inserted into an outer steel pipe (12). The upper end of the outer steel pipe (12) is provided with a threaded pipe section (121). The threaded pipe section (121) is externally threaded with a fine-adjusting nut (122). The threaded pipe section (121) is provided with a vertical elongated waist hole (123). The inner steel pipe (11) is provided with multiple pin holes (111) spaced apart. The vertical elongated waist hole (123) and the corresponding second pin hole (111) are provided with a spiral steel pin (112), and the spiral steel pin (112) is locked by the fine-adjusting nut (122).

5. The aluminum form tieback reinforcement for a cantilevered equipment platform slab of claim 4, wherein: The C-groove reinforcement (2) has a pre-reserved circular groove, and the top of the inserted steel pipe (11) is set in the circular groove and fits tightly with the circular groove.

6. The aluminum form tieback reinforcement for a cantilevered equipment platform slab of claim 1, wherein: The bottom of one of the aluminum formwork support poles (1) at the bottom of the C-groove reinforcement (2) is set on the cantilevered equipment platform (5) below, and the bottom of the other aluminum formwork support pole (1) is set on the upper flip beam (3).

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